Create Credential.js

blockchain_integration/pi_network/models/Credential.js

@@ -0,0 +1,38 @@
+const mongoose = require('mongoose');
+
+const credentialSchema = new mongoose.Schema({
+    userId: {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: 'User ',
+        required: true,
+    },
+    credentialType: {
+        type: String,
+        required: true,
+    },
+    credentialData: {
+        type: Object,
+        required: true,
+    },
+    issuedAt: {
+        type: Date,
+        default: Date.now,
+    },
+    expiresAt: {
+        type: Date,
+    },
+    status: {
+        type: String,
+        enum: ['active', 'revoked'],
+        default: 'active',
+    },
+});
+
+// Method to revoke a credential
+credentialSchema.methods.revoke = function () {
+    this.status = 'revoked';
+    return this.save();
+};
+
+const Credential = mongoose.model('Credential', credentialSchema);
+module.exports = Credential;